package com.sky.mapper;

import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;

@Mapper
public interface ShoppingMapper {

    List<ShoppingCart> getlist(ShoppingCart shoppingCart);
    @Update("update shopping_cart set number=#{number} where id=#{id}")
    void updateNum(ShoppingCart shoppingCart1);

    void save(ShoppingCart shoppingCart);
    @Select("select * from shopping_cart where user_id=#{userId}")
    List<ShoppingCart> getall(Long userId);
    @Delete("delete from shopping_cart where id=#{id}")
    void delete(ShoppingCart shoppingCart);
    @Delete("delete from shopping_cart where user_id=#{userId}")
    void clean(Long userId);
}
